CVE-2020-9283
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client.
Overview
- CVE ID
- CVE-2020-9283
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-02-20T20:15:10
- Last Modified Date
- 2022-01-01T19:40:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:golang:package_ssh:0.0.0-20200220183623-bac4c82f6975:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://groups.google.com/forum/#!topic/golang-announce/3L45YRc91SY | Mailing List Third Party Advisory |
| http://packetstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.html | Exploit Third Party Advisory VDB Entry |
| https://lists.debian.org/debian-lts-announce/2020/10/msg00014.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/11/msg00027.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/11/msg00031.html | Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-9283 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9283 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:39:37 | Added to TrackCVE | |||
| 2022-12-04 11:38:23 | 2020-02-20T20:15Z | 2020-02-20T20:15:10 | CVE Published Date | updated |
| 2022-12-04 11:38:23 | 2022-01-01T19:40:00 | CVE Modified Date | updated | |
| 2022-12-04 11:38:23 | Analyzed | Vulnerability Status | updated |